Fluid · Engine Oil
Engine Oil
for 1973 Porsche 911 2.4L Flat-6 (911T, carbureted then CIS mid-year) · RWD
Fluid Type
20W-50 mineral or synthetic
Spec: API SF or higher
Capacity
12.7qt
12.01 L
Drain & Refill
11.5 qt
10.88 L
Change Interval
3,000 mi
4,827 km
Notes
2.7L Carrera RS and 911T/E/S models. Dry sump system with larger capacity than 2.0L. 20W-50 for air-cooled engines.
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